652005258 has 16 divisors (see below), whose sum is σ = 1328615136. Its totient is φ = 213234320.

The previous prime is 652005253. The next prime is 652005269. The reversal of 652005258 is 852500256.

It is a super-2 number, since 2×652005258² = 850221712919293128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (652005251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024848 + ... + 1025483.

It is an arithmetic number, because the mean of its divisors is an integer number (83038446).

Almost surely, 2^652005258 is an apocalyptic number.

652005258 is an abundant number, since it is smaller than the sum of its proper divisors (676609878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

652005258 is a wasteful number, since it uses less digits than its factorization.

652005258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050389.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 652005258 is about 25534.3936289860. The cubic root of 652005258 is about 867.1289769794.

The spelling of 652005258 in words is "six hundred fifty-two million, five thousand, two hundred fifty-eight".